Siphonaria normalis

Animalia › Mollusca › Gastropoda › Siphonariida › Siphonariidae

Collected by: DeFelice, Ralph & Stephen Coles; DeFelice, Ralph & Stephen ColesStephen L. Coles →Ralph C. DeFelice →
Date: March 21, 1996
Locality: Hawaiian Islands; Oahu; Pearl Harbor; Sta. 8; Middle Loch; West side of Waiawa Peninsula; near pier (Pan Am Clipper Dock)
Island: Oʻahu
Region: Honolulu County, Hawaii, United States
Record type: Preservedspecimen

150 Bishop specimens of Siphonaria normalis · collected 1902–2008Species page ›

Collected the same day

On March 21, 1996, DeFelice, Ralph & Stephen Coles; DeFelice, Ralph & Stephen Coles also collected 24+ other specimens.

Siphonaria normalis observed alive in Hawaiʻi

This specimen was collected in 1996. Since 2000, iNaturalist observers have recorded 104 research-grade sightings in the wild, most recently on 2026-08-02.

2026-08-02

Honolulu County, US-HI, US

(c) hi_ocean, some rights reserved (CC BY-NC)

2026-07-16

Waikoloa, HI, US

(c) cmphilli, some rights reserved (CC BY-NC)

2026-06-23

Honolulu, HI, US

(c) hi_ocean, some rights reserved (CC BY-NC)

2026-06-07

Kalākaua Ave, Honolulu, HI, US

(c) jordan loftin, some rights reserved (CC BY-NC)

2026-06-05

Waialua, HI, US

(c) hi_ocean, some rights reserved (CC BY-NC)

2026-06-04

Waialua, HI, US

(c) hi_ocean, some rights reserved (CC BY-NC)

Observations and photos from iNaturalist, shown only when openly licensed.

Cite this specimen

Siphonaria normalis. BPBM 255247. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 38690716. Accessed via explore.bishopmuseum.org/specimens/mo/255247.

Record sources

GBIF occurrence 38690716 ↗
Data license: CC0
Last harvested October 27, 2026